Find a spelling error when reviewing the code.
Find a spelling error when reviewing the code.

Fix the typo to make it better.

Change-Id: I88aeef80bae93e8c3510dbbb00f2848b00612916

openstack/networking-ovs-dpdk,openstack/networking-ovs-dpdk,stackforge/networking-ovs-dpdk,stackforge/networking-ovs-dpdk,stackforge/networking-ovs-dpdk